Swing seat



FIG. 1 is a perspective view of a swing seat, showing the front, top and right sides thereof;

FIG. 2 is a perspective view thereof, showing the bottom, front and right sides;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof. 

CLAIM The ornamental design for a swing seat, as shown and described. 